Hello. Important coefficient k=1.25. Sometimes you need to use it, sometimes you don't need to use it.I decided to take CheckBox. Here's what happenedFile non trovato.

I tried another way. I changed the formula using inactive check (K=0).Result is good with inactive checkFile non trovato.

But the result bad with active checkFile non trovato.

Question 1: Why did it happen?
Question 2: When inactive check, k=0.How can do k=1 with inactive check?

Wrote

Question 1: Why did it happen?
Question 2: When inactive check, k=0.How can do k=1 with inactive check?

Answer 1: It is a long lasted bug/limitation.
SMath Viewer doesn't respect your decimal places in Smath Studio.
I had reported it 6 years ago, maybe it can't be fixable as it is.
https://en.smath.com/forum/yaf_postsm35182_SMath-Studio-0-98-6077--21-August-2016.aspx#post35182
However, you can round your results as you wish.



Answer 2: What I understood from your desire is;
If checkbox is active, then result should be matrix value.
If checkbox is inactive, then result should be 1.
You can do that with an if/else statement.

questions.sm (4,41 KiB) scaricato 1244 volta(e).



Regards

Wrote

Wrote

Question 1: Why did it happen?
Question 2: When inactive check, k=0.How can do k=1 with inactive check?

Answer 1: It is a long lasted bug/limitation.
SMath Viewer doesn't respect your decimal places in Smath Studio.
I had reported it 6 years ago, maybe it can't be fixable as it is.
https://en.smath.com/forum/yaf_postsm35182_SMath-Studio-0-98-6077--21-August-2016.aspx#post35182
However, you can round your results as you wish.



Answer 2: What I understood from your desire is;
If checkbox is active, then result should be matrix value.
If checkbox is inactive, then result should be 1.
You can do that with an if/else statement.

questions.sm (4,41 KiB) scaricato 1244 volta(e).



Regards

Great! Thank you very much!!

Wrote

Wrote

Question 1: Why did it happen?
Question 2: When inactive check, k=0.How can do k=1 with inactive check?

Answer 1: It is a long lasted bug/limitation.

Answer 2: What I understood from your desire is;
If checkbox is active, then result should be matrix value.
If checkbox is inactive, then result should be 1.
You can do that with an if/else statement.

When adding units, the result has changed. When checkbox is inactive, everything is fine. When checkbox is active, units disappear.
File non trovato.File non trovato.

1. your example
2. Davide Carpi tutorial 8 years ago.
Cheers ... Jean.

Maths checkbox.sm (22,86 KiB) scaricato 1257 volta(e).
Maths checkbox DAVIDE.sm (18,66 KiB) scaricato 1271 volta(e).

... added User project administrator wrt 'k'

Maths checkbox.sm (15,03 KiB) scaricato 1253 volta(e).

Wrote

When adding units, the result has changed. When checkbox is inactive, everything is fine. When checkbox is active, units disappear.

If you have noticed, when checkbox is selected k is in vector and look like k=[1.25]
Alter the if/else statement as below.

Regards